WN 313 then WN 131 at Denver
Austin → Denver → Cancún
Timetable, Denver time
10:10WN 313 from Austin at the gate
08:45WN 131 to Cancún leaves the gate
22 h 35 apart on the timetable, overnight
WN 131 leaves 22 h 35 after WN 313 arrives on the timetable: more than half a day, so not a connection we count.